Analysis
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max time kernel
141s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 14:23
Behavioral task
behavioral1
Sample
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
Resource
win10v2004-20241007-en
General
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Target
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
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Size
1.7MB
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MD5
4844b5fa1fd64dd7f53c96a906e79112
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SHA1
741a6ba63f5b7adfe988a86cc0e05fb797c6e52c
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SHA256
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6
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SHA512
280153990f0e28cf58bf7abf262e84d8b0ecb29b786f17f3798e4c06064d31818e99b292a5e5cd263b3b6644e9e920845071e77c49a63565d0eaa06a5252c2e4
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SSDEEP
49152:WnsHyjtk2MYC5GDAOv5F4LA7tCDehDlhxsY1qL:Wnsmtk2aO5F48pCDeTDUL
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Xred family
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Executes dropped EXE 3 IoCs
Processes:
._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exeSynaptics.exe._cache_Synaptics.exepid Process 2808 ._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 2240 Synaptics.exe 2596 ._cache_Synaptics.exe -
Loads dropped DLL 3 IoCs
Processes:
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exeSynaptics.exepid Process 3056 bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 3056 bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 2240 Synaptics.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exeSynaptics.exeEXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid Process 1056 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
EXCEL.EXEpid Process 1056 EXCEL.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exedescription pid Process procid_target PID 3056 wrote to memory of 2240 3056 bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 32 PID 3056 wrote to memory of 2240 3056 bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 32 PID 3056 wrote to memory of 2240 3056 bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 32 PID 3056 wrote to memory of 2240 3056 bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe"C:\Users\Admin\AppData\Local\Temp\bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Users\Admin\AppData\Local\Temp\._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe"C:\Users\Admin\AppData\Local\Temp\._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe"2⤵
- Executes dropped EXE
PID:2808
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2240 -
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
PID:2596
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.7MB
MD54844b5fa1fd64dd7f53c96a906e79112
SHA1741a6ba63f5b7adfe988a86cc0e05fb797c6e52c
SHA256bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6
SHA512280153990f0e28cf58bf7abf262e84d8b0ecb29b786f17f3798e4c06064d31818e99b292a5e5cd263b3b6644e9e920845071e77c49a63565d0eaa06a5252c2e4
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C:\Users\Admin\AppData\Local\Temp\._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
Filesize1.0MB
MD51f471d7f6bd7ac3dab37297f6affcf96
SHA12ca32f4a5f2ccc07794694987ca67479745216a1
SHA256b6545b62683bee9032fe25c7216310edc1d494c50e6051693bb4851d6b5224e3
SHA5123d307d5611c6f955f9acf065f93510c31ad73de27ec21d3f06b2429dc65e344a1a509f2d8398a2aef8d1492359dff47450948d1efb6ebe2a48de28abbf376ea9
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04